title: Reticulate evolution, introgression, and intertribal gene capture in an allohexaploid grass.
mesh_terms: D001483:Base Sequence; D017931:DNA Primers; D018742:DNA, Chloroplast / Q000235:genetics; D031749:Elymus / Q000235:genetics*; D019143:Evolution, Molecular; D006824:Hybridization, Genetic; D016013:Likelihood Functions; D008957:Models, Genetic; D008969:Molecular Sequence Data; D010802:Phylogeny; D011123:Polyploidy; D016415:Sequence Alignment; D017422:Sequence Analysis, DNA; D013214:Starch Synthase / Q000235:genetics; D014481:United States
chemical_list: D017931:DNA Primers; D018742:DNA, Chloroplast; D013214:Starch Synthase